Biografía no disponible
| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1973 | Cry Rape | Judge Howell | ★★★☆☆ |
| 1973 | Doc Elliot | Bill Hewlett | ☆☆☆☆☆ |
| 1972 | Dispara, Billy, dispara | Henry McCarty | ★★☆☆☆ |
| 1971 | Monty Nash | Chief Webber | ★★★☆☆ |
| 1970 | Colossus: el proyecto prohibido | Dr. Blake | ★★★☆☆ |
| 1968 | Tierra de gigantes | Hook | ★★★☆☆ |
| 1968 | Tierra de gigantes | Inspector Swan | ★★★☆☆ |
| 1967 | Los invasores | Lieutenant James | ★★★☆☆ |
| 1966 | Star Trek | Thann | ★★★★☆ |
| 1965 | Los héroes de Hogan | Leutnant Schmidt | ★★★★☆ |
| 1965 | Branded | Texas Ranger Tuttle | ★★★☆☆ |
| 1965 | Los héroes de Hogan | Maj. Gunther | ★★★★☆ |
| 1965 | Los héroes de Hogan | Captain Berger | ★★★★☆ |
| 1965 | Los héroes de Hogan | Colonel Krueger | ★★★★☆ |
| 1965 | Los héroes de Hogan | First Officer (uncredited) | ★★★★☆ |
| 1964 | El agente de CIPOL | Duncan Bruce MacAlister | ★★★★☆ |
| 1963 | Tres herederas | Orson Roark | ★★★☆☆ |
| 1963 | Más allá del límite | Chief of Staff | ★★★★☆ |
| 1963 | Más allá del límite | First Reporter | ★★★★☆ |
| 1963 | Más allá del límite | Coulter | ★★★★☆ |
| 1963 | Arrest and Trial | Keith Sawyer | ★★★☆☆ |
| 1962 | El virginiano | Barrows | ★★★☆☆ |
| 1961 | Pijama para dos | Wallace, Liquor Industry Representative (uncredited) | ★★★☆☆ |
| 1960 | El gran impostor | Lt. Thornton | ★★★☆☆ |
| 1959 | Black Saddle | Steve Doyle | ★★★☆☆ |
| 1959 | The Deputy | Reverend Edmund Cartwright | ★★★☆☆ |
| 1958 | Heart of Darkness | The Chaplain | ☆☆☆☆☆ |
| 1958 | Yancy Derringer | Senator Tyson Yardley | ★★★☆☆ |
| 1957 | Maverick | Bert Nicholson | ★★★☆☆ |
| 1957 | Maverick | George Buckner | ★★★☆☆ |
| 1957 | Trackdown | Dick Wade | ★★★☆☆ |
| 1957 | Perry Mason | Robert Dawson | ★★★★☆ |
| 1956 | Marcado por el odio | Earl Woodhope (uncredited) | ★★★★☆ |
| 1956 | The Brass Legend | Jonathan Tatum | ★★★☆☆ |
| 1955 | It's a Dog's Life | Tom Tattle | ★★☆☆☆ |
| 1955 | Semilla de maldad | Radio Announcer (voice) (uncredited) | ★★★☆☆ |
| 1955 | Gunsmoke | Corly Watts | ★★★☆☆ |
| 1955 | The Life and Legend of Wyatt Earp | Bill Casey | ★★★☆☆ |
| 1955 | Gunsmoke | Walker | ★★★☆☆ |
| 1955 | Gunsmoke | Mel | ★★★☆☆ |
| 1955 | Gunsmoke | Cantwell | ★★★☆☆ |
| 1954 | Dragnet | Chester Davitt | ★★★☆☆ |
| 1953 | Niágara | Motorcycle Cop (uncredited) | ★★★☆☆ |
Películas destacadas de Willard Sage
Estas son las películas más destacadas en las que ha trabajdo:
